Three Days Of The Condor is one of my favorite 70's films.

I think his 1976 KING KONG was such a monumental disappointment to so many, and his name was so synonymous with that film, that it overshadowed the rest of his career in the minds of many casual movie goers. It's a shame, because as as Bill says, he has many, many distinguished films under his belt. BUT, that's the way of it sometimes.